Japan's izakaya dining bars have always been places for people to enjoy a cozy drink and a bite to eat with friends. It's a dining culture that attracts overseas tourists too. But the coronavirus pandemic has the industry up against a wall. Some izakaya have transitioned into barbecue restaurants with robot servers, while others now specialize in take-out and delivery. A major worry is how to safeguard jobs in an industry where most of the workers are part-timers. NHK's cameras followed one major izakaya chain to document its efforts to survive.